package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.domain.Member;
import com.itheima.domain.RedisMessageConstant;
import com.itheima.message.MessageConstant;
import com.itheima.result.Result;
import com.itheima.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

@RestController
@RequestMapping("/login")
public class LoginController {
    @Reference
    private MemberService memberService;
    @Autowired
    private JedisPool jedisPool;
    @RequestMapping("/check")
    public Result login(HttpServletResponse response,@RequestBody Map map){
        String telephone = (String) map.get("telephone");
        Object validateCode = map.get("validateCode");
        String codeInRedis = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        if (codeInRedis!=null&&validateCode!=null&&codeInRedis.equals(validateCode)){
            Member member=memberService.findByTelephone(telephone);
            if (member==null){
                Member member1 = new Member();
                member1.setPhoneNumber(telephone);
                member1.setRegTime(new Date());
                memberService.add(member1);
            }
            //登录成功
            // 写入Cookie，跟踪用户
            Cookie cookie = new Cookie("login_member_telephone",telephone);
            cookie.setPath("/");//路径
            cookie.setMaxAge(60*60*24*30);//有效期30天
            response.addCookie(cookie);
            //保存会员信息到Redis中
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone,60*30,json);
            return new Result(true,MessageConstant.LOGIN_SUCCESS);
        }else {
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }
    }
}
